|
|
PDF IDT77305 Data sheet ( Hoja de datos )
| Número de pieza | IDT77305 | |
| Descripción | UTOPIAFIFO 4 PORT MULTIPLEXER FIFO | |
| Fabricantes | Integrated Device | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de IDT77305 (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
|
No Preview Available !
UTOPIA.I.O
4-PORT (128 X 9 X 4)
MULTIPLEXER-.I.O
1,6%%! #
.eatures
x Four Independent Input 128 x9 FIFO Queues
x Nine bit wide input FIFOs
x Single selectable 9 or 18 bit output bus
x "UtopiaRx" or "UtopiaTx" Utopia compliant interface signaling
options
x Separate clocks for input and output
x Selectable Automatic byte insertion for 8-bit Receive Utopia to 16-
bit Receive Utopia compliance
x Four 155Mbs ATM input channels can be consolidated into a
single 622Mbs channel with no additional glue logic
x Maximum through put per device over 1.4Gbps
x In a building block configuration multiple input channels can
be multiplexed onto a 32, 64 or 128 bit bus.
x User programmable:
– byte insert/delete, UtopiaTx/UtopiaRx mode, master/slave
configuration, byte swapping
x Selectable Round Robin Sequencer output control
x Data clock rates to 80 MHz; access times 8.5 ns
x 100-pin TQPF package
x Separate cell ready signals for each FIFO and cell ready
composite signal
x End of cell transfer flag
.unctional Block Diagram
CRn
CRC
ECT
CSS
RTS
BDI
RST
WCLK
ENR a
CLAVR a
SOCR a
Data a (0 - 8)
ENR b
CLAVR b
SOCR b
Data b (0 - 8)
ENR c
CLAVR c
SOCR c
Data c (0 - 8)
ENR d
CLAVR d
SOCR d
Data d (0 - 8)
©2001 Integrated Device Technology, Inc.
CELL SIZE/CELL READY
OE
ROUND
ROBIN
SEQUENCER
MSE
RRE
FIFO CONTROLLER
128 BYTES
FIFO
X 18
FIFO CONTROLLER
128 BYTES
FIFO
FIFO CONTROLLER
128 BYTES
FIFO
FIFO CONTROLLER
128 BYTES
FIFO
1
RCLK
MUX1
MUX2
LDM
SWP
XOE
ENS
CLAVS
SOCS
Q0 - Q8 ,
Q9 - Q17
BSS
3206 drw 01
MARCH 2001
DSC-3206/3
1 page  
IDT77305
UtopiaFIFO™ 4 to 1 (128 x 9 x 4) Multiplexer-FIFO
Absolute Maximum Ratings
Symbol
Rating
VTERM Terminal Voltage with respect to ground
TA Operating Temperature
T-Bias Temperature under Bias
T-STG Storage Temperature
IOUT DC Output Current
Recommended DC Operating Conditions
Symbol
Parameter
VCC Commercial Supply Voltage
GND Supply Voltage
VIH Input High Voltage Commercial
VIL Input Low Voltage Commercial
DC Electrical Characteristics
Symbol
Parameter
ILI Input Leakage Current
ILO Output Leakage Current
ICC1 Active Power Supply Current
Capacitance
Symbol
CIN Input Capacitance
COUT Output Capacitance
Parameter
Commercial and Industrial Temperature Ranges
Commercial
-0.5 to +7.0
0 to +70
-55 to +155
-55 to +155
50
Industrial
-0.5 to +7.0
-40 to +85
-55 to +155
-55 to +155
50
Unit
V
C
C
C
mA
3206 tbl 03
Min. Typ. Max. Unit
4.5 5.0 5.5 V
0 0 0V
2.0
____
VCC+0.3
V
-0.3 ____
0.8 V
3206 tbl 04
Min.
-1
-10
2.4
____
____
Typ.
____
____
____
____
____
Max. Unit
1 µA
10 µA
V____
0.4 V
150 mA
3206 tbl 05
Conditions
VIN=0V
VOUT=0V
Max. Unit
10 pF
10 pF
3206 tbl 06
5
5 Page 
IDT77305
UtopiaFIFO™ 4 to 1 (128 x 9 x 4) Multiplexer-FIFO
RST (I)
CLAVR (A..D) (O)
ENR (A..D) (I)
ENS (O)
SOCS (O)
Q0ÑQ17 (O)
LDM (O)
LDM (I)
Commercial and Industrial Temperature Ranges
tRS
tPRS
tRSS
tRSR
tPRS
tPRS
tPRS
tPRS
tRSS
tRSR
OE (I)
CR0-CR3,
CRC, ECT, (I/O)
CSS
tCSS
tCSH
tOHZ
tCSS
tCSH
Input
Figure 1a. Transmit Mode Reset Timing
tOE
tOLZ
Output
3206 drw 05
11
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet IDT77305.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| IDT77305 | UTOPIAFIFO 4 PORT MULTIPLEXER FIFO | Integrated Device |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |